| Title: | Anhydrous ammonia--, its use? |
| Author: | Wagner, R. C.; Vasey, E. H. |
| Description: | SF-661; This circular focuses on anhydrous ammonia and its use. The circular includes bibliographical references |
| Date: | 1979 |
| Subject: | Fertilizers Soil Crop production |
| Permalink: | http://hdl.handle.net/10365/17686 |